.student-detail {
    padding: 20px;
//   position: relative;

    .top {
        display: flex;

        .title {
            font-weight: bold;
            padding-bottom: 5px;
            margin-right: 5px;
            cursor: pointer;
        }

        .detail {
            margin-left: 5px;
        }
    }
    
    .hr {
        border: 1px solid #ececec;
    }

    .context-box {
        margin-left: 100px;
        padding-top: 30px;
        display: flex;

        .context {
          margin: 20px 0 0 20px;
            .name {
                font-weight: bold;
                font-size: 20px;
                padding-bottom: 30px;
            }

            .tr {
                display: flex;
                padding-bottom: 5px;

                .td1 {
                    color: grey;

                    width: 100px;
                }

                .td {
                    color: grey;
                    width: 100px;
                }
            }
        }
    }
    
}

.textarea {
    width: 450px;
    height: 100px;
}

.but{
    background: blue;
    width: 120px;
    height: 40px;
    border-radius: 4px;
    text-align: center;
    line-height: 40px;
    box-shadow: 1px 7px 7px #2c4ded;
    color: #fff;
    position: absolute;
    top: 40%;
    left: 40%;
}